package com.ls.utils;

import java.security.MessageDigest;
import java.util.Base64;

public class Md5Util {
    /**
     * 通过MD5算法加密字符串
     *
     * @param msg
     * @return java.lang.String
     */
    public static String encode(String msg){
        try {
            MessageDigest messageDigest=MessageDigest.getInstance("md5");
            return Base64.getEncoder().encodeToString(messageDigest.digest(msg.getBytes())) ;
        }catch (Exception e){
            e.printStackTrace();
            return null;
        }
    }

    public static void main(String[] args) {
        System.out.println(encode("123456").equals ( "4QrcOUm6Wau+VuBX8g+IPg==" ));
    }
}
